Minimal Skinny Circle Pendant Necklace in Sterling Silver, Silver or Gold or Rose Gold, Delicate Circle Geometric Necklace Dimension: Chain length: 43cm plus 5cm extension chain. Production method: Small Batch Lost-wax casting. Stamp: 925 SRS ( Our brand initials for Silver Rain Silver). Materials and Care: These are made with solid sterling silver and coated with precious metal Rhodium and with the option of 18ct yellow gold or 14ct rose gold. When not wearing, please keep in a sealed plastic bag. Packaging: All our jewellery comes with our branded velvet bag so your item is ready to be gifted. More details about our production method https://www.silverrainsilver.com/blogs/production-methods/production-method-1-lost-wax-casting Instagram: silver_rain_uk